<template>
  <template v-for="menu in userMenu">
    <el-sub-menu
    index="1"
    v-if="menu.children && menu.children.length > 0 && menu.children[0].menuType == 1"
    :key="menu._id"
    :index="menu.path">
      <template #title>
        <i :class="menu.icon"></i>
          <span>{{menu.menuName}}</span>
      </template>
      <tree-menu :userMenu="menu.children" />
    </el-sub-menu>
    <el-menu-item
    v-else-if="menu.menuType == 1"
    :index="menu.path"
    :key="menu._id">
        {{menu.menuName}}
      </el-menu-item>
  </template>
</template>

<script>
export default {
  name: 'TreeMenu',
  props: {
    userMenu: {
      type: Array,
      default() {
        return []
      }
    }
  }
}
</script>

<style lang="scss" scoped>

</style>